Buy on Amazon
CA$377
In Stock
Prices and StockMSRP $161
Prices and Stock
MSRP $161
All items are out of stock
Prices and StockMSRP $549
Prices and Stock
MSRP $549
Key Differences
In short — Ryzen 9 5900X outperforms Pentium 3805U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 5900X is 2076 days newer than Pentium 3805U.
Advantages of Pentium 3805U
- Consumes up to 86% less energy than AMD Ryzen 9 5900X - 15 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 5900X doesn't have integrated graphics
Advantages of Ryzen 9 5900X
- Performs up to 12% better in Red Dead Redemption 2 than Pentium 3805U - 164 vs 147 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Pentium 3805U - 24 vs 2 threads
Red Dead Redemption 2
Resolution
1920 x 1080
Game Graphics
Highest
Ryzen 9 5900X
Desktop • Nov 5th, 2020
FPS
164
100%
Value, CA$/FPS
CA$2.3/FPS
100%
Price, CA$
CA$377
100%
FPS and Value Winner
AMD Ryzen 9 5900X 12-core, 24-thread unlocked desktop processor without cooler
Buy for CA$377 on Amazon
In Stock
Updated 173 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Highest
Pentium 3805U
Mobile • Mar 1st, 2015
Ryzen 9 5900X
Desktop • Nov 5th, 2020
Geekbench 5 Benchmarks
Pentium 3805U | vs | Ryzen 9 5900X |
|---|---|---|
| Mar 1st, 2015 | Release Date | Nov 5th, 2020 |
| Pentium | Collection | Ryzen 9 |
| Broadwell-U | Codename | Vermeer |
| Intel BGA 1168 | Socket | AMD Socket AM4 |
Mobile | Segment | Desktop |
| 2 | Cores | 12 |
| 2 | Threads | 24 |
| 1.9 GHz | Base Clock Speed | 3.7 GHz |
| Non-Turbo | Turbo Clock Speed | 4.8 GHz |
15 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 19.0x | Multiplier | 37.0x |
Intel HD | Integrated Graphics | None |
| No | Overclockable | Yes |
PCs Using Pentium 3805U or Ryzen 9 5900X
With selected game settings
95 FPS
CA$57.88/FPS
GeForce RTX 3090
Ryzen 9 5900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
CA$5,499
In Stock
45 FPS
CA$55.78/FPS
GeForce RTX 3060
Ryzen 9 5900X
32 GB, 4 TB HDD
Buy on Amazon
CA$2,509.99
In Stock
94 FPS
CA$42.54/FPS
GeForce RTX 3080 Ti
Ryzen 9 5900X
32 GB, 1 TB SSD
Buy on Amazon
CA$3,999
In Stock
Pentium 3805U and Ryzen 9 5900X Popular Comparisons
Compare 2 Processors in Games
Pentium 3805U
vs
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CA$319
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CA$209
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CA$499
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CA$377
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Pentium 3805U
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CA$377
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CA$209
Ryzen 9 5900X
CA$377
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Ryzen 7 5700X
CA$250.98
Pentium 3805U
vs
Core i5-12600KF
CA$268.04
Ryzen 9 5900X
CA$377
vs
Ryzen 5 5500
CA$119
Pentium 3805U
vs
Ryzen 5 5600GT
CA$179.98
Pentium 3805U
vs
Core i5-13400F
CA$270.1
Ryzen 9 5900X
CA$377
vs
Ryzen 7 7700X
CA$439
Pentium 3805U
vs
Ryzen 7 3700X
CA$193.1
Ryzen 9 5900X
CA$377
vs
Ryzen 5 7600
CA$279
Pentium 3805U
vs
Core i9-12900KF
CA$398.28
Ryzen 9 5900X
CA$377
vs
Ryzen 7 5800X
CA$287.64
Pentium 3805U
vs
Core i5-12600K
CA$249
Pentium 3805U
vs
Core i7-14700KF
CA$469
Pentium 3805U
vs
Core i7-13700K
Pentium 3805U
vs
Ryzen 7 5700
Pentium 3805U
vs
Core i9-14900KF
CA$696.59
Pentium 3805U
vs
Core i5-12400
Ryzen 9 5900X
CA$377
vs
Core i7-14700K
Ryzen 9 5900X
CA$377
vs
Core i7-12700K
Ryzen 9 5900X
CA$377
vs
Ryzen 5 5600
CA$177.27
Pentium 3805U
vs
Core i7-14700F
CA$419
Pentium 3805U
vs
Core i3-12100F
CA$109
Ryzen 9 5900X
CA$377
vs
Ryzen 9 7900X
CA$549
Pentium 3805U
vs
Ryzen 5 3600
CA$167.62
Ryzen 9 5900X
CA$377
vs
Ryzen 9 5950X
CA$499
Pentium 3805U
vs
Ryzen 9 7950X3D
CA$1,099.99
Ryzen 9 5900X
CA$377
vs
Core i9-12900K
Ryzen 9 5900X
CA$377
vs
Ryzen 9 7950X
Ryzen 9 5900X
CA$377
vs
Ryzen 7 5700X3D
CA$349
Ryzen 9 5900X
CA$377
vs
Ryzen 7 5700G
Ryzen 9 5900X
CA$377
vs
Core i5-12600KF
CA$268.04
Ryzen 9 5900X
CA$377
vs
Ryzen 5 5600GT
CA$179.98
Ryzen 9 5900X
CA$377
vs
Core i5-13400F
CA$270.1
Ryzen 9 5900X
CA$377
vs
Ryzen 7 3700X
CA$193.1
Ryzen 9 5900X
CA$377
vs
Core i9-12900KF
CA$398.28
Ryzen 9 5900X
CA$377
vs
Core i5-12600K
CA$249
Ryzen 9 5900X
CA$377
vs
Core i7-14700KF
CA$469
Ryzen 9 5900X
CA$377
vs
Core i7-13700K
Ryzen 9 5900X
CA$377
vs
Ryzen 7 5700
Ryzen 9 5900X
CA$377
vs
Core i9-14900KF
CA$696.59
Ryzen 9 5900X
CA$377
vs
Core i5-12400
Ryzen 9 5900X
CA$377
vs
Core i7-14700F
CA$419
Ryzen 9 5900X
CA$377
vs
Core i3-12100F
CA$109